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drm/tegra: Add IOMMU support
authorThierry Reding <treding@nvidia.com>
Thu, 26 Jun 2014 19:41:53 +0000 (21:41 +0200)
committerThierry Reding <treding@nvidia.com>
Thu, 13 Nov 2014 15:14:48 +0000 (16:14 +0100)
When an IOMMU device is available on the platform bus, allocate an IOMMU
domain and attach the display controllers to it. The display controllers
can then scan out non-contiguous buffers by mapping them through the
IOMMU.

Signed-off-by: Thierry Reding <treding@nvidia.com>

No differences found
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